On Aug 29, 2005, at 12:19 PM, Bob Axtell wrote: > I have become disenchanted with 1/2oz copper as a primary conductor > size. Since I always use 1oz in my normal designs, the action > (mostly GND signal) of 1/2oz copper is not representative enough > of the final product to be of any advantage. I thought "standard procedure" for 1oz double-sided boards was to start with 1/2oz laminate and build that up to 1oz thickness in the process of making the Plated-through holes. From a quick glance at the AP site, they do the same. Am I missing something? BillW -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist